96a96a2655
During an upgrade, nova pins the version of RPC calls to the minimum
seen across all services. This ensures that old services do not receive
data they cannot handle. After the upgrade is complete, all nova
services are supposed to be reloaded via SIGHUP to cause them to check
again the RPC versions of services and use the new latest version which
should now be supported by all running services.
Due to a bug [1] in oslo.service, sending services SIGHUP is currently
broken. We replaced the HUP with a restart for the nova_compute
container for bug 1821362, but not other nova services. It seems we need
to restart all nova services to allow the RPC version pin to be removed.
Testing in a Queens to Rocky upgrade, we find the following in the logs:
Automatically selected compute RPC version 5.0 from minimum service
version 30
However, the service version in Rocky is 35.
There is a second issue in that it takes some time for the upgraded
services to update the nova services database table with their new
version. We need to wait until all nova-compute services have done this
before the restart is performed, otherwise the RPC version cap will
remain in place. There is currently no interface in nova available for
checking these versions [2], so as a workaround we use a configurable
delay with a default duration of 30 seconds. Testing showed it takes
about 10 seconds for the version to be updated, so this gives us some
headroom.
This change restarts all nova services after an upgrade, after a 30
second delay.
[1] https://bugs.launchpad.net/oslo.service/+bug/1715374
[2] https://bugs.launchpad.net/nova/+bug/1833542
Change-Id: Ia6fc9011ee6f5461f40a1307b72709d769814a79
Closes-Bug: #1833069
Related-Bug: #1833542
(cherry picked from commit e6d2b92200)
420 lines
18 KiB
YAML
420 lines
18 KiB
YAML
---
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project_name: "nova"
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nova_services:
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nova-libvirt:
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container_name: nova_libvirt
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group: compute
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enabled: "{{ nova_compute_virt_type in ['kvm', 'qemu'] }}"
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image: "{{ nova_libvirt_image_full }}"
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pid_mode: "host"
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privileged: True
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volumes:
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- "{{ node_config_directory }}/nova-libvirt/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "/lib/modules:/lib/modules:ro"
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- "/run/:/run/:shared"
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- "/dev:/dev"
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- "/sys/fs/cgroup:/sys/fs/cgroup"
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- "kolla_logs:/var/log/kolla/"
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- "libvirtd:/var/lib/libvirt"
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- "{{ nova_instance_datadir_volume }}:/var/lib/nova/"
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- "{% if enable_shared_var_lib_nova_mnt | bool %}/var/lib/nova/mnt:/var/lib/nova/mnt:shared{% endif %}"
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- "nova_libvirt_qemu:/etc/libvirt/qemu"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_libvirt_dimensions }}"
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nova-ssh:
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container_name: "nova_ssh"
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group: "compute"
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image: "{{ nova_ssh_image_full }}"
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enabled: "{{ enable_nova_ssh | bool }}"
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volumes:
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- "{{ node_config_directory }}/nova-ssh/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "kolla_logs:/var/log/kolla"
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- "{{ nova_instance_datadir_volume }}:/var/lib/nova"
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- "{% if enable_shared_var_lib_nova_mnt | bool %}/var/lib/nova/mnt:/var/lib/nova/mnt:shared{% endif %}"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_ssh_dimensions }}"
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nova-api:
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container_name: "nova_api"
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group: "nova-api"
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image: "{{ nova_api_image_full }}"
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enabled: True
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privileged: True
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volumes:
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- "{{ node_config_directory }}/nova-api/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "/lib/modules:/lib/modules:ro"
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- "kolla_logs:/var/log/kolla/"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_api_dimensions }}"
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haproxy:
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nova_api:
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enabled: "{{ enable_nova }}"
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mode: "http"
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external: false
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port: "{{ nova_api_port }}"
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listen_port: "{{ nova_api_listen_port }}"
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nova_api_external:
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enabled: "{{ enable_nova }}"
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mode: "http"
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external: true
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port: "{{ nova_api_port }}"
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listen_port: "{{ nova_api_listen_port }}"
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nova_metadata:
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enabled: "{{ enable_nova }}"
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mode: "http"
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external: false
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port: "{{ nova_metadata_port }}"
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listen_port: "{{ nova_metadata_listen_port }}"
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nova_metadata_external:
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enabled: "{{ enable_nova }}"
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mode: "http"
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external: true
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port: "{{ nova_metadata_port }}"
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listen_port: "{{ nova_metadata_listen_port }}"
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nova_rdp:
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enabled: "{{ enable_nova|bool and nova_console == 'rdp' }}"
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mode: "http"
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external: false
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port: "{{ rdp_port }}"
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host_group: "hyperv"
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nova-consoleauth:
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container_name: "nova_consoleauth"
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group: "nova-consoleauth"
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image: "{{ nova_consoleauth_image_full }}"
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enabled: True
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volumes:
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- "{{ node_config_directory }}/nova-consoleauth/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "kolla_logs:/var/log/kolla/"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_consoleauth_dimensions }}"
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nova-novncproxy:
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container_name: "nova_novncproxy"
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group: "nova-novncproxy"
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image: "{{ nova_novncproxy_image_full }}"
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enabled: "{{ nova_console == 'novnc' }}"
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volumes:
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- "{{ node_config_directory }}/nova-novncproxy/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "kolla_logs:/var/log/kolla/"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_novncproxy_dimensions }}"
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haproxy:
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nova_novncproxy:
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enabled: "{{ enable_nova|bool and nova_console == 'novnc' }}"
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mode: "http"
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external: false
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port: "{{ nova_novncproxy_port }}"
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listen_port: "{{ nova_novncproxy_listen_port }}"
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backend_http_extra:
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- "timeout tunnel 1h"
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nova_novncproxy_external:
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enabled: "{{ enable_nova|bool and nova_console == 'novnc' }}"
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mode: "http"
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external: true
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port: "{{ nova_novncproxy_port }}"
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listen_port: "{{ nova_novncproxy_listen_port }}"
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nova-scheduler:
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container_name: "nova_scheduler"
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group: "nova-scheduler"
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image: "{{ nova_scheduler_image_full }}"
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enabled: True
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volumes:
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- "{{ node_config_directory }}/nova-scheduler/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "kolla_logs:/var/log/kolla/"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_scheduler_dimensions }}"
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nova-spicehtml5proxy:
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container_name: "nova_spicehtml5proxy"
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group: "nova-spicehtml5proxy"
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image: "{{ nova_spicehtml5proxy_image_full }}"
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enabled: "{{ nova_console == 'spice' }}"
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volumes:
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- "{{ node_config_directory }}/nova-spicehtml5proxy/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "kolla_logs:/var/log/kolla/"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_spicehtml5proxy_dimensions }}"
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haproxy:
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nova_spicehtml5proxy:
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enabled: "{{ enable_nova|bool and nova_console == 'spice' }}"
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mode: "http"
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external: false
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port: "{{ nova_spicehtml5proxy_port }}"
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listen_port: "{{ nova_spicehtml5proxy_listen_port }}"
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nova_spicehtml5proxy_external:
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enabled: "{{ enable_nova|bool and nova_console == 'spice' }}"
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mode: "http"
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external: true
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port: "{{ nova_spicehtml5proxy_port }}"
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listen_port: "{{ nova_spicehtml5proxy_listen_port }}"
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nova-serialproxy:
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container_name: "nova_serialproxy"
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group: "nova-serialproxy"
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image: "{{ nova_serialproxy_image_full }}"
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enabled: "{{ enable_nova_serialconsole_proxy | bool }}"
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volumes:
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- "{{ node_config_directory }}/nova-serialproxy/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "kolla_logs:/var/log/kolla/"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_serialproxy_dimensions }}"
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haproxy:
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nova_serialconsole_proxy:
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enabled: "{{ enable_nova|bool and enable_nova_serialconsole_proxy|bool }}"
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mode: "http"
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external: false
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port: "{{ nova_serialproxy_port }}"
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listen_port: "{{ nova_serialproxy_listen_port }}"
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backend_http_extra:
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- "timeout tunnel {{ haproxy_nova_serialconsole_proxy_tunnel_timeout }}"
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nova_serialconsole_proxy_external:
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enabled: "{{ enable_nova|bool and enable_nova_serialconsole_proxy|bool }}"
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mode: "http"
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external: true
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port: "{{ nova_serialproxy_port }}"
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listen_port: "{{ nova_serialproxy_listen_port }}"
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backend_http_extra:
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- "timeout tunnel {{ haproxy_nova_serialconsole_proxy_tunnel_timeout }}"
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nova-conductor:
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container_name: "nova_conductor"
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group: "nova-conductor"
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enabled: True
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image: "{{ nova_conductor_image_full }}"
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volumes:
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- "{{ node_config_directory }}/nova-conductor/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "kolla_logs:/var/log/kolla/"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_conductor_dimensions }}"
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nova-compute:
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container_name: "nova_compute"
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group: "compute"
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image: "{{ nova_compute_image_full }}"
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environment:
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LIBGUESTFS_BACKEND: "direct"
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privileged: True
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enabled: "{{ not enable_nova_fake | bool }}"
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ipc_mode: "host"
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volumes:
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- "{{ node_config_directory }}/nova-compute/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "/lib/modules:/lib/modules:ro"
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- "/run:/run:shared"
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- "/dev:/dev"
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- "kolla_logs:/var/log/kolla/"
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- "{% if enable_iscsid | bool %}iscsi_info:/etc/iscsi{% endif %}"
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- "libvirtd:/var/lib/libvirt"
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- "{{ nova_instance_datadir_volume }}:/var/lib/nova/"
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- "{% if enable_shared_var_lib_nova_mnt | bool %}/var/lib/nova/mnt:/var/lib/nova/mnt:shared{% endif %}"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_compute_dimensions }}"
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nova-compute-ironic:
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container_name: "nova_compute_ironic"
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group: "nova-compute-ironic"
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image: "{{ nova_compute_ironic_image_full }}"
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enabled: "{{ enable_ironic | bool }}"
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volumes:
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- "{{ node_config_directory }}/nova-compute-ironic/:{{ container_config_directory }}/:ro"
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- "/etc/localtime:/etc/localtime:ro"
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- "kolla_logs:/var/log/kolla/"
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- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/python2.7/site-packages/nova' if nova_dev_mode | bool else '' }}"
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dimensions: "{{ nova_compute_ironic_dimensions }}"
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####################
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# Ceph
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####################
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ceph_nova_pool_type: "{{ ceph_pool_type }}"
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ceph_nova_cache_mode: "{{ ceph_cache_mode }}"
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# Due to Ansible issues on include, you cannot override these variables. Please
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# override the variables they reference instead.
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nova_pool_name: "{{ ceph_nova_pool_name }}"
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nova_pool_type: "{{ ceph_nova_pool_type }}"
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nova_cache_mode: "{{ ceph_nova_cache_mode }}"
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nova_pool_pg_num: "{{ ceph_pool_pg_num }}"
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nova_pool_pgp_num: "{{ ceph_pool_pgp_num }}"
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# Discard option for nova managed disks. Requires libvirt (1, 0, 6) or later and
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# qemu (1, 6, 0) or later. Set to "" to disable.
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nova_hw_disk_discard: "unmap"
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ceph_client_nova_keyring_caps:
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mon: 'allow r, allow command "osd blacklist"'
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osd: >-
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allow class-read object_prefix rbd_children,
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allow rwx pool={{ ceph_cinder_pool_name }},
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allow rwx pool={{ ceph_cinder_pool_name }}-cache,
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allow rwx pool={{ ceph_nova_pool_name }},
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allow rwx pool={{ ceph_nova_pool_name }}-cache,
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allow rwx pool={{ ceph_glance_pool_name }},
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allow rwx pool={{ ceph_glance_pool_name }}-cache
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####################
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# Database
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####################
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nova_database_name: "nova"
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nova_database_user: "{% if use_preconfigured_databases | bool and use_common_mariadb_user | bool %}{{ database_user }}{% else %}nova{% endif %}"
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nova_database_address: "{{ database_address }}:{{ database_port }}"
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nova_api_database_name: "nova_api"
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nova_api_database_user: "{% if use_preconfigured_databases | bool and use_common_mariadb_user | bool %}{{ database_user }}{% else %}nova_api{% endif %}"
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nova_api_database_address: "{{ database_address }}:{{ database_port }}"
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####################
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# Docker
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####################
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nova_install_type: "{{ kolla_install_type }}"
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nova_tag: "{{ openstack_release }}"
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nova_libvirt_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-libvirt"
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nova_libvirt_tag: "{{ nova_tag }}"
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nova_libvirt_image_full: "{{ nova_libvirt_image }}:{{ nova_libvirt_tag }}"
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nova_libvirt_cpu_mode: "{{ 'host-passthrough' if ansible_architecture == 'aarch64' else '' }}"
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nova_ssh_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-ssh"
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nova_ssh_tag: "{{ nova_tag }}"
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nova_ssh_image_full: "{{ nova_ssh_image }}:{{ nova_ssh_tag }}"
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nova_conductor_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-conductor"
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nova_conductor_tag: "{{ nova_tag }}"
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nova_conductor_image_full: "{{ nova_conductor_image }}:{{ nova_conductor_tag }}"
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nova_consoleauth_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-consoleauth"
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nova_consoleauth_tag: "{{ nova_tag }}"
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nova_consoleauth_image_full: "{{ nova_consoleauth_image }}:{{ nova_consoleauth_tag }}"
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nova_novncproxy_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-novncproxy"
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nova_novncproxy_tag: "{{ nova_tag }}"
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nova_novncproxy_image_full: "{{ nova_novncproxy_image }}:{{ nova_novncproxy_tag }}"
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nova_spicehtml5proxy_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-spicehtml5proxy"
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nova_spicehtml5proxy_tag: "{{ nova_tag }}"
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nova_spicehtml5proxy_image_full: "{{ nova_spicehtml5proxy_image }}:{{ nova_spicehtml5proxy_tag }}"
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nova_scheduler_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-scheduler"
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nova_scheduler_tag: "{{ nova_tag }}"
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nova_scheduler_image_full: "{{ nova_scheduler_image }}:{{ nova_scheduler_tag }}"
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nova_compute_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-compute"
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nova_compute_tag: "{{ nova_tag }}"
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nova_compute_image_full: "{{ nova_compute_image }}:{{ nova_compute_tag }}"
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nova_api_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-api"
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nova_api_tag: "{{ nova_tag }}"
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nova_api_image_full: "{{ nova_api_image }}:{{ nova_api_tag }}"
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nova_compute_ironic_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-compute-ironic"
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nova_compute_ironic_tag: "{{ nova_tag }}"
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nova_compute_ironic_image_full: "{{ nova_compute_ironic_image }}:{{ nova_compute_ironic_tag }}"
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nova_serialproxy_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ nova_install_type }}-nova-serialproxy"
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nova_serialproxy_tag: "{{ nova_tag }}"
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nova_serialproxy_image_full: "{{ nova_serialproxy_image }}:{{ nova_serialproxy_tag }}"
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nova_libvirt_dimensions: "{{ default_container_dimensions }}"
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nova_ssh_dimensions: "{{ default_container_dimensions }}"
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nova_api_dimensions: "{{ default_container_dimensions }}"
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nova_consoleauth_dimensions: "{{ default_container_dimensions }}"
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nova_novncproxy_dimensions: "{{ default_container_dimensions }}"
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nova_scheduler_dimensions: "{{ default_container_dimensions }}"
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nova_spicehtml5proxy_dimensions: "{{ default_container_dimensions }}"
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nova_serialproxy_dimensions: "{{ default_container_dimensions }}"
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nova_conductor_dimensions: "{{ default_container_dimensions }}"
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nova_compute_dimensions: "{{ default_container_dimensions }}"
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nova_compute_ironic_dimensions: "{{ default_container_dimensions }}"
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|
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####################
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# HAProxy
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|
####################
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haproxy_nova_serialconsole_proxy_tunnel_timeout: "10m"
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|
|
|
####################
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|
# OpenStack
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|
####################
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|
|
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nova_legacy_admin_endpoint: "{{ admin_protocol }}://{{ nova_internal_fqdn }}:{{ nova_api_port }}/v2/%(tenant_id)s"
|
|
nova_legacy_internal_endpoint: "{{ internal_protocol }}://{{ nova_internal_fqdn }}:{{ nova_api_port }}/v2/%(tenant_id)s"
|
|
nova_legacy_public_endpoint: "{{ public_protocol }}://{{ nova_external_fqdn }}:{{ nova_api_port }}/v2/%(tenant_id)s"
|
|
|
|
nova_admin_endpoint: "{{ admin_protocol }}://{{ nova_internal_fqdn }}:{{ nova_api_port }}/v2.1/%(tenant_id)s"
|
|
nova_internal_endpoint: "{{ internal_protocol }}://{{ nova_internal_fqdn }}:{{ nova_api_port }}/v2.1/%(tenant_id)s"
|
|
nova_public_endpoint: "{{ public_protocol }}://{{ nova_external_fqdn }}:{{ nova_api_port }}/v2.1/%(tenant_id)s"
|
|
|
|
nova_logging_debug: "{{ openstack_logging_debug }}"
|
|
|
|
openstack_nova_auth: "{{ openstack_auth }}"
|
|
|
|
nova_compute_host_rp_filter_mode: 0
|
|
nova_enable_rolling_upgrade: "yes"
|
|
nova_safety_upgrade: "no"
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|
|
|
nova_libvirt_port: "16509"
|
|
nova_ssh_port: "8022"
|
|
|
|
nova_services_require_nova_conf:
|
|
- nova-api
|
|
- nova-compute
|
|
- nova-compute-ironic
|
|
- nova-conductor
|
|
- nova-consoleauth
|
|
- nova-novncproxy
|
|
- nova-serialproxy
|
|
- nova-scheduler
|
|
- nova-spicehtml5proxy
|
|
|
|
# After upgrading nova-compute, services will have an RPC version cap in place.
|
|
# We need to restart all services that communicate with nova-compute in order
|
|
# to allow them to use the latest RPC version. Ideally, there would be a way to
|
|
# check whether all nova services are using the latest version, but currently
|
|
# there is not. Instead, wait a short time for all nova compute services to
|
|
# update the version of their service in the database. This seems to take
|
|
# around 10 seconds, but the default is 30 to allow room for slowness.
|
|
nova_compute_startup_delay: 30
|
|
|
|
####################
|
|
# Notification
|
|
####################
|
|
nova_notification_topics:
|
|
- name: notifications
|
|
enabled: "{{ enable_ceilometer | bool or enable_searchlight | bool or enable_neutron_infoblox_ipam_agent | bool }}"
|
|
- name: notifications_designate
|
|
enabled: "{{ enable_designate | bool }}"
|
|
- name: vitrage_notifications
|
|
enabled: "{{ enable_vitrage | bool }}"
|
|
|
|
nova_enabled_notification_topics: "{{ nova_notification_topics | selectattr('enabled', 'equalto', true) | list }}"
|
|
|
|
####################
|
|
# VMware
|
|
####################
|
|
vmware_vcenter_datastore_regex: ".*"
|
|
ovs_bridge: "nsx-managed"
|
|
|
|
####################
|
|
# Libvirt/qemu
|
|
####################
|
|
# The number of max files qemu can open
|
|
qemu_max_files: 32768
|
|
# The number of max processes qemu can open
|
|
qemu_max_processes: 131072
|
|
|
|
####################
|
|
# Kolla
|
|
####################
|
|
nova_git_repository: "{{ kolla_dev_repos_git }}/{{ project_name }}"
|
|
nova_dev_repos_pull: "{{ kolla_dev_repos_pull }}"
|
|
nova_dev_mode: "{{ kolla_dev_mode }}"
|
|
nova_source_version: "{{ kolla_source_version }}"
|
|
|
|
###################################
|
|
# Enable Shared Bind Propogation
|
|
###################################
|
|
|
|
enable_shared_var_lib_nova_mnt: "{{ enable_cinder_backend_nfs | bool or enable_cinder_backend_quobyte | bool }}"
|